Dianna Agron Heading Back to ‘Glee’

After revealing on Tuesday that the entire original cast of the series has been invited back for the show’s upcoming 100th episode on Fox, creator Ryan Murphy hit Twitter to announce that Dianna Agron will return as Quinn Fabray for the March 18 episode, writing “Dianna is IN for Glee 100th!”

Agron joins Harry Shum Jr., Mark Salling, Amber Riley, and Heather Morris as original members who will make appearances on the series.

As previously reported, the songs on the episode will be chosen by fans, who will be able to choose from 30 songs that were previously performed on the episode. The top 10 vote-getters will be re-mixed and performed by the cast.